--- product_id: 489264728 title: "Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs" brand: "fielect" price: "R$293" currency: BRL in_stock: true reviews_count: 2 category: "Fielect" url: https://www.desertcart.com.br/products/489264728-fielect-ksd301-thermostat-temperature-control-switch-adjust-snap-disc-temperature store_origin: BR region: Brazil --- # Automatic reset, reliable Manual reset for control 135°C precise cutoff Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs **Brand:** fielect **Price:** R$293 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay cool, stay in control — never miss a beat with Fielect KSD301! ## Quick Answers - **What is this?** Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs by fielect - **How much does it cost?** R$293 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/489264728-fielect-ksd301-thermostat-temperature-control-switch-adjust-snap-disc-temperature) ## Best For - fielect enthusiasts ## Why This Product - Trusted fielect brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Maintenance:** Manual reset design simplifies troubleshooting and extends device lifespan. - • **Versatile Compatibility:** Perfect fit for household appliances from coffee machines to air conditioners. - • **Cost-Effective Reliability:** Low-cost thermostat switch with high capacity and sensitive response for peace of mind. - • **Durable & Stable Performance:** Bakelite housing and metal contacts deliver long-lasting, arc-free operation. - • **Precision Temperature Control:** Snap disc activates exactly at 135°C, ensuring flawless thermal protection. ## Overview The Fielect KSD301 Thermostat is a highly reliable, manually reset temperature control switch that opens at 135°C to protect household appliances. Featuring a durable Bakelite body and metal contacts, it ensures stable, arc-free operation with automatic reset capability. Ideal for devices like water dispensers, coffee machines, dryers, and heaters, this cost-effective thermostat offers sensitive, precise temperature regulation and long service life. ## Description Normally Closed:The original state of temperature control switch contact is closed,and open when the temperature sensing exceeds the rated temperature. Feature:Contact sensor,speed dynamic type,sensitive,reliable,safe,stable action temperature,long service life,no arc phenomenon. Advantage:General purpose,automatic reset,low cost,large capacity,minute current thermostats. Application:Mainly used for motor electric heating,bottles,cabinet,coffee shell,electric iron,dryer,air conditioning,heater,electronic cooker,heater,cupboard and motor cleaner etc. Review: Perfect replacement part - Worked perfectly. The replacement part worked as advertised. Easy to install. Review: RV fridge heater fuse replace - Easy replace my RV refrigerator heater fuse. ## Features - Product Name:Bimetal Thermostat,Temperature Control Switch.Feature:Contact sensor,speed dynamic type,sensitive,reliable,stable action temperature,long service life,no arc phenomenon. - Model:KSD301;Angle type:straight feet;Material:Bakelite;Reset Method:Manual. - Normally Closed:The original state of temperature control switch contact is closed,and open when the temperature sensing exceeds the rated temperature. - Function:It is closed until the temperature reaches 135 celsius degree,then the switch opens.Widely used for temperature control or protection for household electric appliances.Advantage:General purpose,automatic reset,low cost,large capacity,minute current thermostats. - Package content:2Pcs Thermostat.Application:Mainly used for motor electric heating water dispenser,water bottles,cabinet,coffee shell,electric iron,dryer,air conditioning,water heater,electronic cooker,heater,cupboard and motor cleaner etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0838TWRRG | | Backlight | No | | Brand | Fielect | | Brand Name | Fielect | | Colour | 135c | | Controller Type | Touch | | Controller type | Touch | | Customer Reviews | 4.0 out of 5 stars 13 Reviews | | Included Components | Thermostat Controllers | | Item Shape | Rectangular | | Manufacturer | Fielect | | Manufacturer Part Number | FLT20191204D-0143 | | Material Type | Metal | | Model Name | KSD301 | | Model Number | KSD301 | | Model name | KSD301 | | Power Source | Battery Powered | | Product Style | Classic | | Specific Uses For Product | Water dispenser, coffee machine, electric iron, dryer, air conditioning, water heater, electronic cooker, heater, cupboard | | Specific uses for product | Water dispenser, coffee machine, electric iron, dryer, air conditioning, water heater, electronic cooker, heater, cupboard Specific uses for product Water dispenser, coffee machine, electric iron, dryer, air conditioning, water heater, electronic cooker, heater, cupboard See more | | Temperature Control Type | Manual | | UPC | 883749630970 | ## Product Details - **Brand:** Fielect - **Colour:** 135c - **Controller type:** Touch - **Included components:** Thermostat Controllers - **Material:** Metal - **Model name:** KSD301 - **Power source:** Battery Powered - **Shape:** Rectangular - **Temperature Control Type:** Manual ## Images ![Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs - Image 1](https://m.media-amazon.com/images/I/51BZvwkERhL.jpg) ![Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs - Image 2](https://m.media-amazon.com/images/I/61iAy8TPDqL.jpg) ![Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs - Image 3](https://m.media-amazon.com/images/I/51VBuAkcARL.jpg) ![Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs - Image 4](https://m.media-amazon.com/images/I/616H+Jd3r9L.jpg) ![Fielect KSD301 Thermostat Temperature Control Switch,Adjust Snap Disc Temperature Switch 135°C Normally Closed 2 Pcs - Image 5](https://m.media-amazon.com/images/I/61FO6rhtaBL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect replacement part *by R***E on 17 December 2025* Worked perfectly. The replacement part worked as advertised. Easy to install. ### ⭐⭐⭐⭐⭐ RV fridge heater fuse replace *by S***N on 9 July 2021* Easy replace my RV refrigerator heater fuse. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/489264728-fielect-ksd301-thermostat-temperature-control-switch-adjust-snap-disc-temperature](https://www.desertcart.com.br/products/489264728-fielect-ksd301-thermostat-temperature-control-switch-adjust-snap-disc-temperature) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-06*